Wattage Selectable 2500 - 4999 Lumens LED HID Retrofit Lamps from Light Efficient Design with a Medium (E26) Base, 10W - 49W, $50 - $100 For Enclosed Fixtures, where CRI Range is 80 - 89, Color Temperature (Kelvin) is 4000-4999, and Bulb Power Type is Ballast Bypass